These are words 226 to 250 of the top 400 words of the New Academic Word List: words that appear again and again in university texts and in the Academic IELTS Reading and Writing tasks. For each word, read the example, try to guess the meaning, then reveal it and mark honestly how you did. Then say the word aloud, record yourself and compare it with the model voice. When you have finished, try the gap quiz and save your results.
The New Academic Word List was compiled by Charles Browne, Brent Culligan and Joseph Phillips (2013) from academic texts, and its words are ranked by the authors. We teach the top 400 in rank order. How the list was made
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The words
226
likelihood
noun
There is a strong likelihood of rain.
collocationsthe likelihood of · a strong likelihood · in all likelihood
how probable it is that something will happen
Watch out: Say the likelihood of rain, not the likelihood to rain.
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227
comparable
adjective
The two cars are comparable in price.
collocationscomparable to · broadly comparable · comparable figures
similar enough to be compared
Watch out: Stress the first syllable: /ˈkɒmpərəbl/.
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228
magnitude
noun
The earthquake had a magnitude of six.
collocationsthe magnitude of · of great magnitude · order of magnitude
the size or importance of something
Watch out: Magnitude is formal for size.
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229
array
noun
The shop sells a wide array of products.
collocationsa wide array · an array of · a bright array
a large and varied group of things
Watch out: Array is usually followed by of.
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230
inclusion
noun
The inclusion of all students is a school goal.
collocationssocial inclusion · the inclusion of · full inclusion
the act of making a person or thing part of a group
Watch out: The periodic table is a chart of chemical elements.
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241
archaeology
noun
She studies archaeology at university.
collocationsstudy archaeology · underwater archaeology · archaeology site
the study of the past by digging up and examining old buildings and objects
Watch out: The spelling has ae in the middle: archaeology.
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242
atom
noun
A water molecule has three atoms.
collocationsa single atom · hydrogen atom · atom bomb
the smallest unit of a chemical element
Watch out: A molecule is made of atoms.
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243
modification
noun
The engineer made a small modification.
collocationsmake a modification · minor modification · a modification to
a small change made to improve or adjust something
Watch out: The verb is modify.
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244
partition
noun
A thin partition divides the room.
collocationsa glass partition · the partition of · a partition wall
a wall or screen that divides a room, or the division of a country
Watch out: As a verb partition means to divide.
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245
initiate
verb
The government will initiate a new plan.
collocationsinitiate a change · initiate action · initiate talks
to start something, such as a plan or process
Watch out: Initiate is formal. Use start in speaking.
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246
autonomy
noun
Teenagers want more autonomy.
collocationspersonal autonomy · give autonomy · regional autonomy
the freedom to make your own decisions
Watch out: Do not mix up autonomy with automatic.
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247
inhibit
verb
Cold weather can inhibit plant growth.
collocationsinhibit growth · inhibit the development of · inhibit learning
to stop or slow down a process or behaviour
Watch out: Inhibit is formal for slow down or prevent.
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248
consonant
noun
The letter b stands for a consonant sound.
collocationsa consonant sound · consonant cluster · a final consonant
a speech sound made by blocking the air, such as b, d or t
Watch out: The opposite is vowel.
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249
biology
noun
She teaches biology at a high school.
collocationsstudy biology · marine biology · human biology
the science of living things
Watch out: Stress the second syllable: /baɪˈɒlədʒi/.
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250
scenario
noun
In the worst scenario, the project would fail.
collocationsa worst-case scenario · a possible scenario · a likely scenario
a possible situation or series of events
Watch out: The stress is on the second syllable: sce-NAR-io.
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Gap quiz
Each sentence has one gap. Drag a word into the gap, or tap a word and then tap the gap. The words are the ones you have just practised, and some of them have changed shape (for example, is or made).
There is a strong of rain tomorrow, so take an umbrella.
The two cars are in price and size, so it is hard to choose between them.
The of the earthquake was measured on a scale from one to ten.
The shop sells a wide of goods, from fresh food to clothes and books.
The of disabled students in ordinary classes is a goal of the school.
Cars give off carbon dioxide, and the of such gases must fall to protect the climate.
From the dark clouds she drew the that rain was coming, although no one had said so.
Please book a -smoking room for me, because smoke makes me cough.
After the accident he lost and woke up later in hospital.
She can speak and write , doing both things at the very same moment.
Neighbours complained about the late-night of noise and shouting in the street.
The army has a strict of ranks, from private at the bottom to general at the top.
The of the Earth around its axis causes day and night.
The of the results was questioned, because the test did not measure what it claimed to.
The metals are shown in the table, a chart that lists every chemical element.
She studies , digging up old buildings and tools to learn how people lived long ago.
A single is the smallest unit of a chemical element.
The engineer made a small to the design so that the bridge could hold more weight.
A thin divides the large room into two smaller offices.
The government plans to a new programme next year to help young workers.
Teenagers want more and the freedom to make their own decisions.
Cold weather can the growth of plants, slowing it down or even stopping it.
The letter b stands for a sound, made by closing the lips and then letting air out.
In class we studied plants and animals and how they grow.
In the worst-case the project would fail, and the company would lose its money.
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Word list: New Academic Word List 1.2 by Charles Browne, Brent Culligan and Joseph Phillips (2013), licensed under CC BY-SA 4.0. The list gives the words and their order; the meanings, examples and exercises on this page are our own.